84832120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 207169920

約数和(自身を除く): 122337800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 43, 62, 74, 86, 124, 148, 155, 172, 185, 215, 248, 296, 310, 344, 370, 430, 620, 740, 860, 1147, 1240, 1333, 1480, 1591, 1720, 1849, 2294, 2666, 3182, 3698, 4588, 5332, 5735, 6364, 6665, 7396, 7955, 9176, 9245, 10664, 11470, 12728, 13330, 14792, 15910, 18490, 22940, 26660, 31820, 36980, 45880, 49321, 53320, 57319, 63640, 68413, 73960, 98642, 114638, 136826, 197284, 229276, 246605, 273652, 286595, 342065, 394568, 458552, 493210, 547304, 573190, 684130, 986420, 1146380, 1368260, 1972840, 2120803, 2292760, 2736520, 4241606, 8483212, 10604015, 16966424, 21208030, 42416060, 84832120]

約数ペア:

[(1, 84832120), (2, 42416060), (4, 21208030), (5, 16966424), (8, 10604015), (10, 8483212), (20, 4241606), (31, 2736520), (37, 2292760), (40, 2120803), (43, 1972840), (62, 1368260), (74, 1146380), (86, 986420), (124, 684130), (148, 573190), (155, 547304), (172, 493210), (185, 458552), (215, 394568), (248, 342065), (296, 286595), (310, 273652), (344, 246605), (370, 229276), (430, 197284), (620, 136826), (740, 114638), (860, 98642), (1147, 73960), (1240, 68413), (1333, 63640), (1480, 57319), (1591, 53320), (1720, 49321), (1849, 45880), (2294, 36980), (2666, 31820), (3182, 26660), (3698, 22940), (4588, 18490), (5332, 15910), (5735, 14792), (6364, 13330), (6665, 12728), (7396, 11470), (7955, 10664), (9176, 9245)]